package com.haircut.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import org.apache.ibatis.annotations.Mapper;
import java.util.Optional;

/**
 * 微信用户Mapper（基于MyBatis-Plus注解，无XML）
 */
@Mapper
public interface WechatUserMapper extends BaseMapper<WechatUser> {

}